🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.88 AU - 1.02 AU

Year: 413 Days

Day: 18.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 11

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.91 AU - 3.03 AU

Year: 2284 Days

Day: 6.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,275,416 km

• M1: 137,480 km (0.112 R)
• M2: 562,039 km (0.111 R)
• M3: 1,044,343 km (0.084 R)
• M4: 1,418,188 km (0.093 R)
• M5: 1,904,082 km (0.112 R)
• M6: 2,460,436 km (0.064 R)
• M7: 3,077,228 km (0.097 R)
• M8: 3,422,799 km (0.073 R)
• M9: 4,481,055 km (0.077 R)
• M10: 5,791,682 km (0.105 R)
• M11: 6,174,353 km (0.064 R)
• M12: 6,728,314 km (0.095 R)
• M13: 7,677,662 km (0.073 R)
• M14: 8,806,976 km (0.071 R)
• M15: 11,430,175 km (0.096 R)
• M16: 14,146,124 km (0.07 R)
• M17: 14,622,743 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 13.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.92 AU - 6.26 AU

Year: 5124 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,275,416 km

• M1: 165,904 km (0.062 R)
• M2: 1,126,173 km (0.028 R)
• M3: 1,593,965 km (0.032 R)
• M4: 2,112,172 km (0.102 R)
• M5: 2,600,759 km (0.078 R)
• M6: 3,709,878 km (0.095 R)
• M7: 4,821,390 km (0.094 R)
• M8: 5,313,716 km (0.104 R)
• M9: 6,285,355 km (0.087 R)
• M10: 9,195,332 km (0.117 R)
• M11: 9,723,413 km (0.063 R)
• M12: 10,432,208 km (0.068 R)
• M13: 11,516,642 km (0.087 R)
• M14: 13,093,254 km (0.104 R)
• M15: 13,521,104 km (0.101 R)
• M16: 20,855,589 km (0.095 R)
• M17: 21,309,169 km (0.082 R)
• M18: 22,845,988 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551

Radius: 9.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.29 AU - 10.27 AU

Year: 12615 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,275,416 km

• M1: 119,529 km (0.057 R)
• M2: 553,811 km (0.112 R)
• M3: 1,000,810 km (0.092 R)
• M4: 1,820,905 km (0.103 R)
• M5: 2,665,086 km (0.085 R)
• M6: 3,467,529 km (0.087 R)
• M7: 3,803,825 km (0.119 R)
• M8: 5,614,258 km (0.116 R)
• M9: 7,088,546 km (0.089 R)
• M10: 7,893,532 km (0.1 R)
• M11: 9,684,966 km (0.091 R)
• M12: 10,947,123 km (0.096 R)
• M13: 11,560,923 km (0.082 R)
• M14: 13,041,194 km (0.094 R)
• M15: 13,540,552 km (0.092 R)
• M16: 16,374,235 km (0.088 R)
• M17: 17,701,467 km (0.062 R)
• M18: 18,005,899 km (0.117 R)
• M19: 18,313,921 km (0.11 R)
• M20: 25,915,138 km (0.119 R)
• M21: 26,406,867 km (0.038 R)
• M22: 27,105,489 km (0.071 R)
• M23: 30,457,678 km (0.088 R)
• M24: 31,895,164 km (0.091 R)
• M25: 33,377,230 km (0.108 R)
• M26: 35,746,411 km (0.093 R)
• M27: 36,848,200 km (0.082 R)
• M28: 38,606,722 km (0.104 R)
• M29: 43,247,099 km (0.105 R)
• M30: 50,807,775 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.3

Radius: 3.7

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.66 AU - 18.34 AU

Year: 28558 Days

Day: 19.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,275,416 km

• M1: 46,675 km (0.074 R)
• M2: 211,232 km (0.073 R)
• M3: 342,729 km (0.064 R)
• M4: 666,159 km (0.08 R)
• M5: 836,252 km (0.046 R)
• M6: 1,099,096 km (0.111 R)
• M7: 1,477,877 km (0.094 R)
• M8: 1,715,140 km (0.109 R)
• M9: 2,849,091 km (0.097 R)
• M10: 3,411,729 km (0.073 R)
• M11: 4,474,323 km (0.085 R)
• M12: 6,542,214 km (0.1 R)
• M13: 7,609,894 km (0.109 R)
• M14: 9,337,301 km (0.105 R)
• M15: 9,677,187 km (0.06 R)
• M16: 10,562,956 km (0.089 R)
• M17: 13,399,631 km (0.085 R)
• M18: 14,125,181 km (0.091 R)
• M19: 14,422,581 km (0.045 R)
• M20: 15,418,155 km (0.039 R)
• M21: 19,859,566 km (0.072 R)
• M22: 24,332,243 km (0.102 R)
• M23: 25,849,764 km (0.102 R)
• M24: 26,631,563 km (0.099 R)
• M25: 27,429,069 km (0.073 R)
• M26: 41,071,497 km (0.109 R)
• M27: 41,677,069 km (0.101 R)
• M28: 42,751,032 km (0.052 R)
• M29: 43,843,246 km (0.095 R)
• M30: 44,158,748 km (0.092 R)
• M31: 46,246,237 km (0.116 R)
• M32: 47,066,332 km (0.09 R)
• M33: 47,397,093 km (0.109 R)
• M34: 48,230,802 km (0.092 R)
• M35: 54,160,264 km (0.107 R)
• M36: 59,009,179 km (0.086 R)
• M37: 60,948,566 km (0.104 R)
• M38: 61,736,049 km (0.071 R)
• M39: 66,396,322 km (0.077 R)
• M40: 68,918,393 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,891 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit